[clang] [clang-tools-extra] [clangd] show lambda name instead of operator() in signature help (PR #101857)

[Erich Keane via cfe-commits]

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@@ -10204,15 +10205,14 @@ class Sema final : public SemaBase {
   /// both @c a1 and @c a2. If @p SuppressUserConversions, then don't
   /// allow user-defined conversions via constructors or conversion
   /// operators.
-  void
-  AddMethodCandidate(CXXMethodDecl *Method, DeclAccessPair FoundDecl,
-                     CXXRecordDecl *ActingContext, QualType ObjectType,
-                     Expr::Classification ObjectClassification,
-                     ArrayRef<Expr *> Args, OverloadCandidateSet &CandidateSet,
-                     bool SuppressUserConversions = false,
-                     bool PartialOverloading = false,
-                     ConversionSequenceList EarlyConversions = std::nullopt,
-                     OverloadCandidateParamOrder PO = {});
+  void AddMethodCandidate(
+      CXXMethodDecl *Method, DeclAccessPair FoundDecl,
+      CXXRecordDecl *ActingContext, QualType ObjectType,
+      Expr::Classification ObjectClassification, ArrayRef<Expr *> Args,
+      OverloadCandidateSet &CandidateSet, bool SuppressUserConversions = false,
+      bool PartialOverloading = false,
+      ConversionSequenceList EarlyConversions = std::nullopt,
+      OverloadCandidateParamOrder PO = {}, VarDecl *LambdaName = nullptr);
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erichkeane wrote:

I would think not as well, but if while working on it there is a compelling reason not to, I could have my mind changed.

https://github.com/llvm/llvm-project/pull/101857